7.3Maintenance Precautions
All internal maintenance should be performed by factory authorized personnel.
1)Turn off, lockout, and tagout ALL power sources before connecting the power wiring to the equipment or when performing maintenance.
2)
3)The maximum ambient operating temperature is 90 °F (32 °C) for 4300 systems having the Battery Cabinet, and 104 °F (40 °C) for 4300 systems without
4)Only factory authorized personnel should service the UPS. Contact Toshiba for the nearest authorized service center.
5)Battery servicing should be performed by factory authorized personnel only.
Note: Contact your nearest factory authorized service center for battery replacement.
Qualified Personnel ONLY!
Qualified Personnel have the skills and knowledge relating to the construction, installation, operation, and maintenance of the electrical equipment and has received safety training on the hazards involved (Refer to the latest edition of NFPA 70E for additional safety requirements).
Qualified Personnel shall:
1)Have read the entire operation manual.
2)Be trained and authorized to safely energize,
3)Be trained in the proper use and care of protective equipment such as safety shoes, rubber gloves, hard hats, safety glasses, face shields, flash clothing, etc., in accordance with established safety practices.
4)Be trained in rendering first aid.
5)Be knowledgeable of the DC backup supply system and the required handling and maintenance precautions.
For further information on workplace safety visit www.osha.gov.
WARNING
Misuse of equipment could result in injury and equipment damage.
In no event will Toshiba Corporation be responsible or liable for either indirect or consequential damage or injury that may result from the misuse of this equipment.
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